fix(text): not need fixed bounding box when contentWidth min than style.width

[linghaoSu]

When overflow is set and style.width is not empty, a fixed boundingBox is used, where the x value of the boundingBox is adjusted according to style.width.

zrender/src/graphic/Text.ts

Lines 604 to 614 in 247e119

	el.setBoundingRect(new BoundingRect(
	adjustTextX(subElStyle.x, style.width, subElStyle.textAlign as TextAlign),
	adjustTextY(subElStyle.y, calculatedLineHeight, subElStyle.textBaseline as TextVerticalAlign),
	/**
	* Text boundary should be the real text width.
	* Otherwise, there will be extra space in the
	* bounding rect calculated.
	*/
	contentWidth,
	calculatedLineHeight
	));

However, when the width of the text is smaller than the set style.width, the boundingBox will be positioned to the left, as shown in the following figure.

2024-07-24.23.57.17.mov

fix apache/echarts#18306

[plainheart]

Thank you for your contribution! It was superseded by #1100.